Double-curved-surface sawtooth skin manufacturing method capable of controlling gap clearance precisely

Double-curved-surface sawtooth skin manufacturing method capable of controlling gap clearance precisely

  • CN 105,033,585 A
  • Filed: 08/03/2015
  • Published: 11/11/2015
  • Est. Priority Date: 08/03/2015
  • Status: Active Application
First Claim
Patent Images

1. a hyperboloid sawtooth covering manufacture method for accurate opposite joint, its concrete steps are as follows:

  • 1) first prepare for the production of covering and be in the covering blank of annealed condition, covering fixture for forming and the covering digital control milling sawtooth frock for shaping covering;

    2) in the covering blank two Symmetry Edge surplus of step

         1) preparation, respectively drive a locating hole, and the covering blank having locating hole is placed on covering fixture for forming;

    3) again by step

         2) in be equipped with covering blank covering fixture for forming be arranged on covering forming machine tool, by covering forming machine tool, covering shaping is carried out to covering blank, obtains covering shaping first product;

    4) the covering shaping first product obtained in step

         3) is heat-treated, to reach skin material intensity;

    5) after treating the covering shaping first product heat treatment that obtains in step

         4), it is corrected shape, obtain covering shaping finished product;

    6) again the covering shaping finished product obtained in step

         5) is placed in clamping in covering digital control milling sawtooth frock, completes milling sawtooth by digital control milling lathe after treating clamping, obtain sawtooth covering;

    7) the sawtooth skin-surface obtained in step

         6) is processed, obtain hyperboloid sawtooth covering.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×